79820208

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 251858880

約数和(自身を除く): 172038672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 104, 108, 117, 122, 144, 156, 183, 208, 216, 233, 234, 244, 312, 351, 366, 432, 466, 468, 488, 549, 624, 699, 702, 732, 793, 932, 936, 976, 1098, 1398, 1404, 1464, 1586, 1647, 1864, 1872, 2097, 2196, 2379, 2796, 2808, 2928, 3029, 3172, 3294, 3728, 4194, 4392, 4758, 5592, 5616, 6058, 6291, 6344, 6588, 7137, 8388, 8784, 9087, 9516, 11184, 12116, 12582, 12688, 13176, 14213, 14274, 16776, 18174, 19032, 21411, 24232, 25164, 26352, 27261, 28426, 28548, 33552, 36348, 38064, 42639, 42822, 48464, 50328, 54522, 56852, 57096, 72696, 81783, 85278, 85644, 100656, 109044, 113704, 114192, 127917, 145392, 163566, 170556, 171288, 184769, 218088, 227408, 255834, 327132, 341112, 342576, 369538, 383751, 436176, 511668, 554307, 654264, 682224, 739076, 767502, 1023336, 1108614, 1308528, 1478152, 1535004, 1662921, 2046672, 2217228, 2956304, 3070008, 3325842, 4434456, 4988763, 6140016, 6651684, 8868912, 9977526, 13303368, 19955052, 26606736, 39910104, 79820208]

約数ペア:

[(1, 79820208), (2, 39910104), (3, 26606736), (4, 19955052), (6, 13303368), (8, 9977526), (9, 8868912), (12, 6651684), (13, 6140016), (16, 4988763), (18, 4434456), (24, 3325842), (26, 3070008), (27, 2956304), (36, 2217228), (39, 2046672), (48, 1662921), (52, 1535004), (54, 1478152), (61, 1308528), (72, 1108614), (78, 1023336), (104, 767502), (108, 739076), (117, 682224), (122, 654264), (144, 554307), (156, 511668), (183, 436176), (208, 383751), (216, 369538), (233, 342576), (234, 341112), (244, 327132), (312, 255834), (351, 227408), (366, 218088), (432, 184769), (466, 171288), (468, 170556), (488, 163566), (549, 145392), (624, 127917), (699, 114192), (702, 113704), (732, 109044), (793, 100656), (932, 85644), (936, 85278), (976, 81783), (1098, 72696), (1398, 57096), (1404, 56852), (1464, 54522), (1586, 50328), (1647, 48464), (1864, 42822), (1872, 42639), (2097, 38064), (2196, 36348), (2379, 33552), (2796, 28548), (2808, 28426), (2928, 27261), (3029, 26352), (3172, 25164), (3294, 24232), (3728, 21411), (4194, 19032), (4392, 18174), (4758, 16776), (5592, 14274), (5616, 14213), (6058, 13176), (6291, 12688), (6344, 12582), (6588, 12116), (7137, 11184), (8388, 9516), (8784, 9087)]